Safety wheel chock



FIG. 1 is a rear perspective view of a safety wheel chock, showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a front elevation view thereof;

FIG. 5 is a right side elevation view thereof, wherein a left side elevation view is a mirror image thereof;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom plan view thereof. 

CLAIM The ornamental design for a safety wheel chock, as shown and described. 